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. @} . . ‘ ‘ @ . FD-302a (Rev. 10-6-95) a 279AR-WE-222936{ __—_— 02, 279A-BA-C101392 be in this lab. When Suite B4 was shut down for renovation, the freezers that had been located outside of Room[___Jin the hallwa were either moved to Suite B3, decontaminated to remain in Suite] during the renovations, or moved to the warehouse area. and never knew was the only person that did not know bé bic Piggybacking through doorways around USAMRIID: occurred during the time that Po was employed there. Piggybacking could also happen in the hot suites, as one person may not use their pin number if they were _going through the door at the same time as someone else. Whenf worked at USAMRIID, people knew each other well enough to recognize who belonged there because of the small number of employees. | ladvised that there are probably a couple hundred more employees currently at USAMRIID than were there when[_Jleft inl] Most of these new employees are contractors. has never used a lyophilizer. [_]recalled one lyophilizer in the Bacteriology Division located in Suite B5. The b6 doors to Suite B5 were kept open during the day, therefore access bmc to the lyophilizer would not have been limited. When the doors were locked, anyone in the Bacteriology Division would have had access. [Iwas also aware that the Toxinology Division had some small lyophilizers, and advised that there were probably some others scattered around USAMRIID. advised that within the area where a person worked, for example a hot suite, the freezers were not kept locked, however all regulatory requirements were still being met. Because of storage problems, people entered each other's freezers eke There was not a two person rule in effect while 1 ON omen was at USAMRIID, and people would often come in to work alone on the weekends. It was common for USAMRIID personnel to know what the people around them were working on, and therefore to also know what Materials were used in their studies. These materials were stored with the researcher's name and a code number. When people left USAMRIID, they usually did not clear out their work materials because they did not know if someone would want to use them after they left.